CEILING-MOUNTED CASSETTE TYPE AIR CONDITIONER

摘要

PURPOSE: A ceiling air conditioner is provided to prevent tear formed on the surface of a discharging blade by changing the shape and the distance of the inner curved part of a discharge outlet and the discharging blade. CONSTITUTION: A ceiling air conditioner comprises a ceiling panel(20), one or more outlets(22) wherein an inner side curved part(25) for guiding discharged air is formed in the outlet, and a flat type discharge blade(30). The radius of the curvature(R) of the inner side curved part is 45-65% of the width of the outlet(W). The width(A) of the inner side curved part is 20-30% of the width of the outlet. When the discharging blade forms the minimum discharge angle(θ1) by being rotated, the minimum distance(B) between an inner vertex(31) of the end part of the discharging blade which is contiguous to the inner side curved part and the inner side curved part is 13-18% of the width of the outlet. When the discharging blade forms the minimum discharge angle by being rotated, the minimum distance(C) between the outer vertex(32) in the end part of the discharging blade which is contiguous to the inner side curved part and the inner side curved part is 90-95% of the minimum distance between the inner vertex in the end part of the discharging blade and the inner side curved part.